Math, asked by gautamji231, 8 months ago

यदि y=a sinx+b cos x है तो सिद्ध कीजिए कि d2 y/dx2+y=0 है

Answers

Answered by prachi1229

0

Answer:

dy/dx = acosx-bsinx

=d2y/dx2 = -asinx-bcosx

so, -asinx-bcosx+asinx+bcosx=0

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